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Name: PBSS4350Z,135
Brand: Nexperia USA Inc.
SKU: PBSS4350Z,135
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Nexperia USA Inc. PBSS4350Z,135

Part No.:: PBSS4350Z,135

Manufacturer:: Nexperia USA Inc.

Package:: TO-261-4, TO-261AA

Datasheet:: PBSS4350Z,135.pdf

Description:: TRANS NPN 50V 3A SOT223

In Stock:: 2325

Quantity:: Add To Cart

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PBSS4350Z,135 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
TransistorType:
NPN
Current-Collector(Ic)(Max):
3 A
Voltage-CollectorEmitterBreakdown(Max):
50 V
VceSaturation(Max)@IbIc:
290mV @ 200mA, 2A
Current-CollectorCutoff(Max):
100nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce:
100 @ 2A, 2V
Power-Max:
2 W
Frequency-Transition:
100MHz
OperatingTemperature:
150°C (TJ)
MountingType:
Surface Mount

PBSS4350Z,135 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PBSS4350Z,135 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PBSS4350Z,135 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PBSS4350Z,135 information

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PBSS4350Z,135 Typical application Circuitry

PBSS4350Z,135

PBSS4350Z,135 is a low VCEsat (collector-emitter saturation voltage) Bipolar Junction Transistor (BJT) in NXP Semiconductors' portfolio, designed for high-efficiency switching applications.

Application Scenarios

A typical application for the PBSS4350Z,135 is in LED lighting systems, where it can be used to switch high-brightness LEDs on and off, allowing for dimming control and power management within the system.

Parameter Features

- Low VCEsat: This feature minimizes power loss during switching, enhancing overall energy efficiency.

- High Current Handling: Capable of supporting high current levels, making it suitable for powering LEDs and other high-current loads.

- Compact packaging: This product is advantageous for applications with limited space because it is packaged in a compact SOT223 packaging.

- Wide Operating Temperature: Can operate over a broad temperature range, ensuring reliability in varied environmental conditions.

Detailed Circuit Connection - LED Lighting System

1. LED Load Connection

Start by connecting the anode of the LED (or LED array) to the power supply. Next, attach the LED's cathode to the PBSS4350Z,135's collector. This configuration allows the transistor to act as a switch controlling the LED's power.

2. Base Drive Configuration

Implement a base drive for the PBSS4350Z,135 using a PWM (Pulse Width Modulation) signal from a microcontroller. Connect a resistor between the microcontroller's PWM output pin and the base of the PBSS4350Z,135 to limit the base current, ensuring it's within the transistor's specifications for safe operation.

3. Emitter Grounding

Ensure the emitter of the PBSS4350Z,135 is connected to the system ground. When the transistor is in the "on" state, this connection is essential to closing the circuit and enabling current to pass through the LED.

4. Power Supply Considerations

Connect the power supply to the LED and the PBSS4350Z,135 ensuring it matches the LED's voltage and current requirements.If it's required, add a current-limiting resistor to shield the LED from high current.

Circuit Design Considerations

- Thermal Management: Given the high current flowing through the PBSS4350Z,135, it's essential to consider thermal aspects. Make sure there is enough airflow or heat sinking to disperse the heat the transistor generates.

- Base Resistor Value: Carefully calculate the base resistor value to achieve the desired base current for optimal transistor operation, ensuring the transistor fully saturates when on but does not exceed the maximum base current rating.

- PWM Frequency: Choose an appropriate PWM frequency for dimming the LEDs. Too low a frequency can result in visible flicker, while too high a frequency can lead to inefficiencies and increased electromagnetic interference (EMI).

- Current Limiting: To protect the LEDs, consider the need for a current-limiting resistor in series with the LED, especially if the power supply voltage significantly exceeds the LED forward voltage.

Incorporating these considerations, the PBSS4350Z,135 can be effectively utilized in an LED lighting system, providing efficient control and dimming capabilities, while ensuring reliability and longevity of the system.

PBSS4350Z,135 FAQ

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6. What is the process for return or replacement of PBSS4350Z,135?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PBSS4350Z,135 we delivered, we will accept the replacement or return of the PBSS4350Z,135 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PBSS4350Z,135.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations